Home / 4,412.07-6,608.79-3,018.87

Finding the Fourth Proportional to 4,412.07, 6,608.79 and 3,018.87

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Solution

The fourth proportional to 4,412.07, 6,608.79 and 3,018.87 is: 4,521.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412.07 : 6,608.79 = 3,018.87 : x
  2. Step 2: Convert to fraction form
    4,412.07/6,608.79 = 3,018.87/x
  3. Step 3: Cross multiply
    4,412.07x = 6,608.79 × 3,018.87
  4. Step 4: Simplify right side
    4,412.07x = 19,951,077.87
  5. Step 5: Solve for x
    x = 19,951,077.87/4,412.07
  6. Step 6: Final answer
    x = 4,521.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.